barplot: legend: two rows
On 09.05.2012 13:23, Marion Wenty wrote:
dear r-helpers, i have got another question: i am using the functions par(xpd=T) legend to create a legend below the x-axis. i used the parameter horiz=T. now i would like to put the elements of the legend in two rows: e.g. if my legend has got 5 elements, i would like 3 elements in one row and the last two elements in the next row. does anyone know how to do that?
Example: bp <- barplot(1) par(xpd = TRUE) legend(bp, 0, xjust=0.5, legend=letters[1:5], lwd=1:5, ncol=3) Uwe Ligges
thank you very much for your help in advance! marion [[alternative HTML version deleted]]
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